+Changes to Empire 4.3.13 - Tue Apr 15 19:03:11 UTC 2008
+ * Work around strptime() lossage on some systems. Fixes the parsing
+ of the schedule file there.
+ * New selector maxnoc for xdump version.
+ * Fix initialization of realms in newcap. Broken in 4.3.12.
+ * Fix add for status arguments active, god, delete. Broken in
+ 4.3.12.
+ * Info file, manual page and documentation fixes.
+
+Changes to Empire 4.3.12 - Wed Apr 2 05:35:06 UTC 2008
+ * Fix rounding error in update that could result in more babies than
+ food permits, and negative food.
+ * Fix a bug that could lead to unfair thread scheduling under
+ Windows.
+ * Fix ship and land unit missile interdiction and ballistic missile
+ interception to require a proper base. Before, missiles could
+ launch from anywhere for that.
+ * Launch bug fixes:
+ - Don't allow launching from unowned sectors.
+ - Don't destroy missiles stuck on foreign ships.
+ - Use up the supplies required for launching an asat only when it
+ actually launches.
+ - Don't ignore satellites' fuel use.
+ * Deity command newcap now requires its second argument (sanctuary
+ coordinates). Before, it tried to pick a suitable location when
+ none was given. The code implementing this feature had problems,
+ and it's not worth fixing: it is obscure, and rarely (if ever)
+ used: no conscientious deity would use it for a real game, and for
+ blitzes fairland does a better job.
+ * Keep track of flying planes properly. This fixes a number of bugs:
+ - While the bomb command awaited pin-bombing target input from the
+ player, other players could interact with the pin-bombers and
+ escorts as if they were sitting in their bases: spy them, damage,
+ capture, load, unload, or upgrade them, even get intercepted by
+ them. But any changes to those planes were wiped out when they
+ landed. Abusable.
+ - The bomb command could bomb its own escorts, directly (pin-bomb
+ planes) or through collateral damage, strategic sector damage,
+ collapsing bridges or nuke damage. The damage to the escorts was
+ wiped out when they landed.
+ - If you asked for a plane to fly both in the primary mission and
+ escort, you got charged fuel for two sorties instead of one.
+ * Plug memory leaks in plane interception.
+ * Fix trade not to let the buyer teleport satellites (not in orbit)
+ and asats to an arbitrary sector. Abusable, because abms
+ intercepted from anywhere, and satellites could be launched from
+ unowned sectors.
+ * The PRNG seed is now logged in the journal.
+ * Fix nightly build for Windows.
+ * Fix crash bug that bit when custom tables contained columns names
+ that existed, but weren't supposed to be in the custom table.
+ * New timestamp selector for commodity, country, game, loan, nation,
+ news, realm, trade, treaty to support incremental xdump.
+ * Deity commands newcap and add wipe the nation more thoroughly. add
+ no longer touches relations and flags for status active and god.
+ * New utility program empdump to export and import game state as
+ plain text. Check its manual for details, including limitations.
+ * Plane, ship and land unit stats are no longer stored as game state,
+ but recomputed from tech and base stats as needed.
+ * xdump ver is no longer a special case. Syntax "xdump ver" is now
+ deprecated. Use "xdump version *".
+ * Fire and torpedo cleanup and bug hunt:
+ - Plug memory leak in fire command.
+ - Fix ammunition use when returning fire: resupply could lose
+ shells when returning fire to multiple targets, and land units
+ were charged per target instead of just once.
+ - torpedo and fire no longer resupply shells automatically. The
+ latter used to resupply land units only.
+ - Land units no longer have to be in supply to fire actively, for
+ consistency with other ways to fire.
+ - Submarines with zero mobility can no longer interdict, for
+ consistency with other ways to torpedo.
+ - Fix bugs that let submarines without capability torp use
+ torpedoes to return fire and interdict.
+ - Fix torpedo command not to require a line of sight for return
+ fire and depth charges, and to use torpedo range instead of
+ firing range for return torpedoes.
+ - Active fire and interdiction didn't work for ships with zero
+ firing range, even though return fire and support did. No such
+ ships exist in the stock game.
+ - Let land units with zero firing range and non-zero firing damage
+ fire, for consistency with ships. No such units exist in the
+ stock game.
+ - Ships required different numbers of military to operate their
+ guns for the various kinds of fire. Unify to require 2*N-1
+ military to fire N guns.
+ - Ship ammunition use differed for the various kinds of fire.
+ Unify to use one shell per two guns.
+ - Forts could fire support even when there were not enough mil.
+ - Fix automatic shell resupply in several places to supply exactly
+ the shells actually fired, no more, no less.
+ * Change depth charges back to how they are documented and worked
+ before 4.0.6, mostly: require no guns, one military, do damage like
+ shell fire from three guns (before 4.0.6: two guns), use two
+ shells. In 4.0.6's model, they worked exactly like shell fire
+ (require guns and gun crew, non-zero firing range, damage and
+ ammunition use scales with available guns), except for missions,
+ which was a bug. Note that depth charge damage for all ships is
+ now like fire from three guns for two shells. No change for dd; af
+ did two gun damage for one shell before, and nas did four gun
+ damage for two shells.
+ * The edit command keys deprecated in 4.3.3 are now gone.
+ * Fix build not to screw up automatic dependencies on certain compile
+ errors.
+ * Fix a bug that could prevent repeated news from properly
+ aggregating into one news item.
+ * Properly initialize all bits in game state files, even those that
+ aren't used.
+ * Fix explore's test for stopping on a splashed bridge. The bug made
+ explore print to a bogus message.
+ * Fix spelling of symbol airburst in table plane-flags. This could
+ affect clients.
+ * Change designate not to check total cost before executing the
+ redesignation. The code implementing that was buggy and too ugly
+ to live. Designate doesn't cost anything in the stock game.
+ * Always charge land units at least as much mobility for assaulting
+ from non-landing ships as from landing ships. Before, marines lost
+ all mobility when assaulting from a non-landing ship, which could
+ be less than what the same assault costs from a landing ship (half
+ an update's worth).
+ * Fix LWP's stack initialization for -s. It caused crashes on some
+ systems.
+ * Fix confused and buggy bridge splashing code:
+ - Flying planes could be reported drowned.
+ - Pin-bombing a bridge head failed to collapse bridge spans for
+ lack of support, unless the pin-bombing caused collateral damage.
+ - Corrupt sector file could lead to infinite recursion.
+ * Relative names now work for econfig keys data and info.
+ * Fix utility programs to abort on internal errors. They used to
+ print a message and attempt to recover.
+ * Fix off-by-one in fairland that ate the last expansion island.
+ * Switch from CVS to git.
+ * Code refactoring and cleanup.
+ * Portability fixes.
+ * Info file, manual page and documentation fixes and updates.
+
+Changes to Empire 4.3.11 - Tue Jan 1 18:57:38 UTC 2008
+ * New sector selector elev. It's set by fairland, but has no effect
+ on the game. It can be useful for deities to customize a world
+ created by fairland.
+ * The client now copes with ids greater than 15. The Empire
+ protocol currently uses 14 ids.
+ * Rewrite the client's code to read server output during login. The
+ old code could write one byte beyond the end of the buffer
+ (theoretically a remote hole), got confused by long lines, and
+ lines that didn't arrive in one piece.
+ * Long country name, password or user name crashed the client.
+ * Fix xdump not to deny access to game state tables when maximum
+ minutes per day are exceeded.
+ * The server considers a country bankrupt when its treasury is
+ negative. Except when it doesn't. Fix that:
+ - report misreported countries with $0 as broke.
+ - If a command spent a few cents more than you had, commands requiring
+ money became unavailable even when rounding brought you back to
+ $0. But logging out and back in then bankrupted you.
+ - If your treasury rose to exactly $0, commands requiring money
+ remained unavailable.
+ - If you had $0, sectors didn't build and sectors and ships didn't
+ produce at the update.
+ * Fix a bug in trade that made your money evaporate when a trade fell
+ through because you couldn't fully pay. This bug was there since
+ the introduction of the market in 4.0.0. It got aggravated by the
+ removal of forced loans in 4.3.0.
+ * Fix printing of the new group in army, fleet and wing. Broken in
+ 4.3.5.
+ * Fix flash not to screw up the message when the first argument
+ contains white-space.
+ * Don't let planes intercept when they are stuck in foreign bases, on
+ inefficient ships or land units, or on land units loaded on ships
+ or land units.
+ * Fix a bug that made interception require petrol to be present even
+ for planes that don't use fuel (SAMs). Broken in 4.3.3. Air
+ defense missions weren't affected.
+ * fairland and setsector now limit fertility to 100 instead of 120,
+ like the other resources.
+ * Generalize the autonav hack for fishing boats so it covers oil
+ derricks as well.
+ * Fix bug in path command that made it swallow every other step.
+ Broken in 4.2.22.
+ * The execute command no longer supports redirections and execute in
+ batch files. Flaws in the Empire protocol make it next to
+ impossible for clients to implement that correctly. See
+ doc/clients-howto for an explanation.
+ * Rewrite much of the client's code for sending commands and
+ receiving server output:
+ - No longer blocks on sending commands. which could deadlock the
+ session.
+ - Fix race condition that could cause server output to be discarded
+ on EOF on standard input.
+ - Don't discard server output when reading standard input fails.
+ - Fix error handling for execute and other, more obscure cases.
+ - More rigorous error checking for redirections and execute.
+ Clearer error messages, too.
+ - Fix execute redirected to file or pipe. Believed to be broken in
+ 4.2.0.
+ - The client now creates files for redirections with the same
+ permissions whether the redirection is in a pipe or not. Before,
+ redirections without a pipe created files with no permissions for
+ group and others. This change may make your redirected output
+ visible to other users on your system. Use the usual controls,
+ like umask, to restrict permissions to your liking.
+ - Reject unexpected redirections (violating the protocol). Before,
+ they silently replaced the current one, and in the case of pipes
+ leaked file descriptors and memory.
+ - Redirections in batch files are not implemented. They didn't
+ quite work before, and could leak memory and file descriptors. A
+ flaw in the Empire protocol makes them next to impossible to
+ implement correctly.
+ - The execute command in batch files is not implemented. A flaw in
+ the Empire protocol makes this practically useless anyway.
+ - Old code leaked memory in various places.
+ - Unfortunate incompatibility with older servers: if you type the
+ EOF character (normally ^D) at an argument prompt, the session
+ hangs. Use the interrupt character (normally ^C) to get out.
+ * The client now supports options -h and -v.
+ * The client no longer zaps its command line in a lame attempt at
+ protecting users who foolishly specify passwords on the command
+ line. Zapping annoys system administrators and creates a false
+ sense of security.
+ * Journal entries are now flushed to disk right away when the server
+ is running in debug mode.
+ * Fix bugs in load that could make loading operations fail noisily
+ instead of silently on some systems.
+ * Server now reliably shuts down session when it receives an
+ end-of-file condition from the client. Before, it merely failed
+ the current command when it got it at an argument prompt.
+ * Fix bug in execute that could crash the server on some systems when
+ it prompts for the argument.
+ * Fix bug that let you check whether a non-allied carrier is
+ efficient enough for takeoff when one of your planes got stuck
+ there somehow.
+ * Fix bug that let you attempt to escort a one-way mission to a
+ carrier with non-light, non-interceptor escorts. Such planes don't
+ fit on carriers, and the command then failed with a bogus error
+ message. Before 4.2.17, the planes flew, and the escorts were
+ teleported home.
+ * Change the rules for fitting planes on ships slightly, so that the
+ order of loading no longer matters. Choppers and x-lights can now
+ use plane slots even when not light. X-light choppers, which don't
+ exist in the stock game, can no longer use x-light slots.
+ * The server now keeps its log file open, just like the journal.
+ * New server option -R to set the PRNG seed. This is for
+ reproducible tests. Change the Windows-only service uninstall
+ options from -r/-R to -u/-U.
+ * Supply a real PRNG for Windows instead of the leaky water-pistol
+ Windows provides.
+ * Threads sleeping until a specified time could return early under
+ Windows. This could cause missed updates. Broken in 4.3.10.
+ * Fix missing newline in show updates.
+ * Power report didn't factor tech into power correctly. Broken in
+ 4.3.3.
+ * Code refactoring and cleanup.
+ * Info file and documentation fixes and updates.
+
+Changes to Empire 4.3.10 - Thu Sep 6 17:59:53 UTC 2007
+ * Bridge spans now cost $1000 instead of $2000, and bridge towers
+ $3000 instead of $7500.
+ * The Windows port now supports IPv6, but it still needs to be
+ enabled manually at compile-time.
+ * The custom table reader detects more errors.
+ * Do not leak world creation time in files and fairland, because
+ that facilitates attacks against the PRNG. This misfeature crept
+ into 4.3.0.
+ * Remove the ancient, crufty non-UCONTEXT system-dependent LWP code.
+ Using it required manual hackery since 4.3.0.
+ * Plug file descriptor leak in add command.
+ * Don't kill player connections violently when their thread appears
+ to be hung. Threads being aborted by update or shutdown could be
+ misidentified as hung, and the violence could lead to resource
+ leaks, locked out updates, and corrupted game state.
+ * Fix LWP to reliably wake up threads sleeping for a time. Before,
+ players with a sufficiently fast connection could starve out system
+ threads, including the update.
+ * Fix a class of bugs that made commands behave differently while the
+ update is attempting to take control:
+ - No MOB_ACCESS mobility was gained.
+ - Telegrams were miscounted.
+ - Bulletins got misfiled as production reports.
+ - The navigate command ignored sail paths.
+ - The declare command was more quiet, and declarations of war
+ failed silently when SLOW_WAR was enabled.
+ - Many messages got misdirected to bulletins.
+ Some of these bugs go back all the way to Empire 2, ca 1995.
+ * New deity command reload, effect similar to SIGHUP.
+ * Not voting for a demand update no longer lets you veto further
+ demand updates. This feature was flawed (it encourages players to
+ vote late so that they can tactically vote no and thus build up
+ veto rights), virtually unused, and buggy. The edit command still
+ accepts and ignores the country key 'U' for compatibility, but it
+ is deprecated.
+ * Fix zdone not to claim to have triggered an update when they're
+ disabled.
+ * New update scheduler and ETU clock:
+ - New schedule file. See doc/schedule for how to use it. Replaces
+ econfig keys update_policy, adj_update, update_times, hourslop,
+ blitz_time. A change of schedule does not require a server
+ restart.
+ - The force command can no longer force updates in the future.
+ Edit the schedule file for that.
+ - New command show updates to show the update schedule. Obsoletes
+ the update command.
+ - New xdump game and xdump updates.
+ - New utility program empsched to help test update schedules.
+ - Replace option DEMANDUPDATE and econfig key update_demandpolicy
+ by econfig key update_demand.
+ - econfig key update_demandtimes no longer applies to scheduled
+ demand updates.
+ - You now receive new BTUs at the update in addition to login.
+ - You now always gain the same BTUs and MOB_ACCESS mobility per
+ turn, even when the update schedule changes, updates get missed,
+ or unscheduled demand updates run.
+ - Remove the mobupdate command, because porting it to the new ETU
+ clock is not worth it.
+ * Redesign of synchronization between commands, update and shutdown,
+ and how updates are triggered:
+ - Simplify update to a single thread waiting for the trigger.
+ Before, three update threads had to perform a carefully
+ choreographed dance to make updates happen. The dance relied on
+ thread priorities for correctness, which are only implemented by
+ LWP. With pthreads and under Windows, demand updates were prone
+ to two update threads starting up concurrently. Even with LWP,
+ forced and demand updates could lead to double updates.
+ - Use a lock for synchronization: commands take it shared, update
+ and shutdown take it exclusive. This makes update and shutdown
+ block until all aborted commands terminated and gave up their
+ lock. Before, they proceeded blindly after waiting two or one
+ seconds respectively, which was cheesy and unsafe.
+ - New commands no longer fail while the update is pending, they are
+ delayed until after the update.
+ - New commands can no longer start during shutdown. Before, they
+ could, but risked getting killed violently, possibly corrupting
+ game state.
+ - Fix command execution so that commands blocked in writing
+ redirections are abortable. The bug allowed players to delay
+ update and shutdown indefinitely.
+ - Fix shutdown not to let player threads block on output. This
+ let players delay shutdown indefinitely.
+ - Fix reading of player input not to block again after update or
+ shutdown aborted it. The bug allowed players to delay update and
+ shutdown indefinitely.
+ * Thread priorities are only implemented by LWP and no longer used.
+ With LWP, they let players with a sufficiently fast connection
+ starve out the threads that clean the lost file and kill idle
+ connections. Drop them.
+ * Show nuke rounded required research incorrectly.
+ * Log unprintable characters as octal escapes rather than question
+ marks in the journal file.
+ * The files program no longer changes permissions of existing files.
+ * The files program now creates all files with permissions ug=rw and
+ all directories ug=rwx, modified by umask.
+ * Fix a bug that could make arm, disarm and nuke detonation work with
+ a used-up nuke instead of the armed one. This could be abused to
+ detonate nukes multiple times. Broken in 4.3.3.
+ * Fix nuke detonation output for zero blast radius.
+ * Plug memory leaks in thread code.
+ * Fix a bug that made LWP I/O wakeup unreliable.
+ * New march sub-command v for view.
+ * Journal was initialized before threads were, which was wrong.
+ * Fix server not to create a journal on SIGHUP when it is disabled.
+ * shutdown 0 now requests immediate shutdown instead of cancellation
+ of a pending shutdown. shutdown -1 now cancels.
+ * flash and wall no longer split long message lines.
+ * Fix a bug in collect that screwed up a fully collected loan instead
+ of deleting it. The screwed up loan could not be sharked or
+ collected, but it could be repaid.
+ * Remove the wait command, it's been broken and restricted to deity
+ since Empire 2, ca. 1995.
+ * Budget failed to take sector production into account for predicting
+ unit repairs. Before 4.3.6, this bug bit only when you fooled
+ around with budget priorities.
+ * When unit repairs are limited by materials, the efficiency gain is
+ now rounded down.
+ * Ship repairs outside harbors and plane repairs by carriers used to
+ consume commodities when and as far as available. Now, they
+ consume the same fraction of the real cost of each commodity,
+ i.e. commodity use is limited by the most scarce commodity.
+ Neither old nor new behavior make much sense, but the new code is
+ simpler.
+ * Code refactoring and cleanup, in particular to make the Windows
+ port less ugly.
+ * Portability fixes.
+ * Info file and manual page updates. All manual pages are now
+ installed in section 6.
+
+Changes to Empire 4.3.9 - Sat Jan 6 12:42:19 UTC 2007
+ * Fix declare to prevent the deity from changing relations for a
+ player to self. Allow the deity to set the relations of a player
+ towards the deity.
+ * Fix arm not to put the same nuke on multiple planes (broken in
+ 4.3.3).
+ * New option AUTO_POWER.
+ * Sectors now repair allied land units.
+ * Sectors now repair only own and allied planes.
+ * Fix repair of planes on foreign carriers: repair allied planes,
+ ignore the others. Before 4.3.3, carriers destroyed rather than
+ repaired foreign planes. Since 4.3.3, foreign planes were treated
+ as recoverable error.
+ * Fix automatic fortification of land units to use all excess
+ mobility even when mobility delta exceeds mobility maximum.
+ * Disable automatic fortification of land units when MOB_ACCESS is
+ on, because it is prohibitively slow then (broken in 4.2.13).
+ * Budget now shows level production (tech, education, research and
+ happiness) rounded instead of randomly rounded.
+ * Fix update not to randomly flush small level production to zero.
+ * Fix overly restrictive game file locking under Windows (broken in
+ 4.3.8).
+ * Fix navigate to charge mobility for sweeping mines without moving
+ (broken in 4.3.6).
+ * Code cleanup.
+
+Changes to Empire 4.3.8 - Fri Oct 20 18:30:28 UTC 2006
+ * Ships no longer produce stuff when the government is broke.
+ * Fix land unit casualties in revolts.
+ * Fix security units not to raid friendly che.
+ * Fix update sequence to ensure stopped sectors don't work on the
+ ships, planes and land units in the sector. Before 4.3.6, this bug
+ bit only when you fooled around with budget priorities.
+ * Fix canal loading (was broken in 4.3.0).
+ * Fix tend not to tend land units that could not be loaded.
+ * Make xdump command available before break, but deny access to game
+ state.
+ * Lock game files to prevent concurrent access by multiple programs.
+ fairland does not yet obey the lock.
+ * Fix production to consider sector item limit.
+ * Fix swapsector to update coastal flag correctly (broken in 4.3.0).
+ * Enhanced mapping sub-commands in move, test, explore and transport.
+ * Code cleanup.
+ * Info file fixes.
+
+Changes to Empire 4.3.7 - Fri Jul 14 23:05:19 UTC 2006
+ * Sanctuaries are again fully populated with civilians (4.3.6 changed
+ the limit, but not the population). Food is now spread evenly
+ among them.
+ * Fix path finder to find shortest naval and aerial paths again
+ (broken in 4.3.4).
+ * transport's map sub-command now does the right thing for a unit
+ number argument.
+ * Fix bug in map sub-command of move, explore and transport that
+ passed junk to map command. Could theoretically crash.
+ * Food need reported by starvation was one short for sectors without
+ food.
+ * Change land unit ammunition use back to what it was before 4.2.3.
+ This lets deities customize ammunition use independent of damage.
+ It also substantially reduces ammunition consumption at high tech.
+ * navigation and march enhancements:
+ - Sub-command 'f' now takes an optional ship / land unit number.
+ - Mapping sub-commands now take an optional ship / land unit
+ number.
+ - New sub-command 'd' to drop mines.
+ * Let minesweepers retreat at their full speed (missed in 4.3.6).
+ * SUPER_BARS cannot be harmed, so don't interdict them.
+ * Don't let trains and non-trains march together for now, because the
+ march code isn't prepared for that.
+ * New mapping flag 'n' to show nukes.
+ * Mapping flag '*' now shows nukes as well.
+ * New command nbmap to bmap around a nuke. Overload command nmap to
+ map around a nuke when given a nuke argument.
+ * Fix an inconsistency that gave tactical bombers a small bonus
+ vs. flak when pin-bombing.
+ * Fix production to show the designation that actually produces, not
+ the designation as it is now (broken in 4.3.6).
+ * Fix accidental whitespace change in output of sdump, pdump and
+ ldump that crept into 4.3.5.
+ * Support user-defined sector types and products in custom tables,
+ not just customization of existing ones.
+ * Fix off-by-one bug in budget that used to be masked by budget
+ priorities until their demise in 4.3.6. The bug could crash the
+ game on certain systems.
+ * Code cleanup.
+ * Info file fixes.
+
+Changes to Empire 4.3.6 - Tue Jun 20 18:46:18 UTC 2006
+ * The shutdown command now terminates the server process correctly
+ even with LinuxThreads pthreads under Linux 2.4 and earlier.
+ * Cope with old versions of groff (broken in 4.3.0).
+ * You can now arm allied planes with nukes.
+ * Taking a nuke off a plane gives it to the sector owner again.
+ Feature was accidentally dropped in 4.3.3. Recipient must be
+ allied.
+ * Naval path went bananas for impassable end sectors (broken in
+ 4.3.1).
+ * New econfig key disabled_commands.
+ * New territory selector dterr, restricted to deities. The territory
+ command defaults to it for deities.
+ * Let land units attack as long as they have positive mobility,
+ except for high-mobility terrain (mountains), where the rules
+ remain as they were: land units need to have all the mobility
+ charged for the attack, not counting combat and moving in to
+ occupy. Rationale: Making sure your land units reach attack
+ positions with enough mobility left is a pain in the neck.
+ Requiring only positive mobility is friendlier, but allowed rushing
+ of mountains, so we make an exception there.
+ * Can typeset info pages as PostScript. Result isn't exactly pretty.
+ * Support disabling of infrastructure in infra custom table. Remove
+ redundant option DEFENSE_INFRA. show command now shows only enabled
+ infrastructure.
+ * Fix crash on empty argument in bmap, lbmap, lmap, map, nmap, pbmap,
+ pmap sbmap, smap (broken in 4.3.1).
+ * New, simpler sector mobility cost formula:
+ - The basic cost is still a linear function of sector efficiency,
+ with customizable cost at 0% and at 100%. The latter used to be
+ derived from the former. The show command shows both parameters
+ now.
+ - Mountains are no longer a special case.
+ - Tweak costs: mountains now range from 2.4 to 1.2 instead of 2.174
+ to 1.304, highway, bridge head, bridge span and bridge tower
+ range from 0.4 to 0.001 instead of 0.2 to 0.001, and wilderness
+ is 0.4 flat instead of 0.6 to 0.4. All sector types mortal
+ players can designate now cost the same at 0%. That's a feature.
+ - Road infrastructure now reduces cost up to 90%, linear in road
+ efficiency (used to be close to that, but non-linear). Same for
+ rail infrastructure, but 99%. Adapted from Ice World V.
+ - Double land unit minimum cost to 0.02, to slow them down on
+ highways.
+ - Change land unit cost penalty in newly taken land to an extra 0.2
+ instead of a minimum of 0.2, to reduce penetration depth.
+ * Reduce bridge head defense and collect value to match highway's.
+ * sinfrastructure displayed bogus rail mobility costs when there was
+ no rail.
+ * Retreating engineers took full landmine damage instead of half.
+ * Fix socket creation code not to print a null pointer.
+ * Fix login option code not to search beyond end of table (broken in
+ 4.2.21).
+ * Spy planes and satellites can no longer spot landspies.
+ * Spy planes can now spot surface ships at sea. They can no longer
+ spot land units loaded on ships or land units.
+ * Fix train retreat mobility cost, and don't permit retreat off rail.
+ * Change maximum population to 100 for plains (was 49), mountains
+ (was 99), bridge spans and bridge towers (was 999), and to 1000 for
+ the other habitable sector types (was 999).
+ * Let minesweepers navigate at the speed their stats indicate by
+ letting them sweep on the move at no extra mobility charge.
+ * Reduce chance for planes to abort from 100-eff (if eff<80) to
+ 80-eff. This should make it easier to punch through air defense,
+ flak in particular, and increase the risk of getting shot down.
+ * Ship and land unit flak intensity is now proportional to efficiency.
+ * Ship and land unit flak intensity is no longer scaled by the tech
+ of the owner of the last thing firing. It's still scaled by each
+ thing's tech.
+ * All ships and land units firing flak now spot the plane and are
+ spotted by the plane. Previously, spotting stopped as soon as flak
+ maxed out.
+ * Inefficient land units were overcharged mobility when reacting.
+ Broken when Empire3 changed land unit mobility use not to depend on
+ efficiency, except for supply units.
+ * New journal file to log complete player input plus selected
+ important events. Controlled by new econfig key keep_journal, off
+ by default.
+ * Fix unsafe shutdown on SIGINT and SIGTERM.
+ * Fix land unit path finding: paths weren't always cheapest (broken
+ in 4.0.2), and trains could be sent down paths without rail (never
+ worked). Also fixes unit reaction path cost.
+ * The custom table reader can now deal with sector, item, product and
+ infra tables more comfortably.
+ * Remove option BIG_CITY. Deities can customize the sect table to
+ get the same effect.
+ * Many more selectors can now be compared with names, not just
+ numbers. This includes nations, e.g. census ?old=Mirkwood. Does
+ not fully work for queer names like &&&.
+ * Let land units on missions support, just like ships.
+ * Don't let units loaded on a train react.
+ * Change update sequence to repair ships, planes and land units after
+ sectors produce. This makes repairs use new avail instead of old.
+ * Let players stop and start units.
+ * Remove budget priorities.
+ * Make plane report easier to understand.
+ * Change land report to show carriers in the same format as plane and
+ nuke report do.
+ * Code cleanup.
+ * Info file and manual page fixes.
+
Changes to Empire 4.3.5 - Sun May 28 07:49:54 UTC 2006
* In conditionals, ~ compared to a string selector now stands for an
empty string.
* Fixed `sabo' reporting damage to player in deity coordinates.
* New option ROLLOVER_AVAIL. Contributed by Drake Diedrich.
* Fix Windows server shutdown on reading "quit" from stdin.
- * Land units now fortify automatically at the update using excess
- mobility. With code from Marc Olzheim.
+ * Land units now fortify automatically when mobility plus growth
+ exceeds the maximum. With code from Marc Olzheim.
* Wandering che are less predictable.
* Land units no longer regenerate mobility faster while it is
negative.
projects / empserver / blobdiff