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51647
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1 = Mercurial 6.8rc0 =
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2
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3 /!\ This is a tentative release, any and all notes below are subject to change or removal.
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4
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5 As usual, a *lot* of patches don't make it to this list.
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6
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7 == New Features or performance improvements ==
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8
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9 * Phases have been reworked to improve their general performance
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10 * revset: stop serializing node when using "%ln"
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11 * phases: convert remote phase root to node while reading them
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12 * phases: use revision number in new_heads
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13 * phases: use revision number in analyze_remote_phases
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14 * phases: stop using `repo.set` in `remotephasessummary`
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15 * phases: move RemotePhasesSummary to revision number
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16 * phases: use revision number in `_pushdiscoveryphase`
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17 * phases: introduce a performant efficient way to access revision in a set
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18 * phases: rework the logic of _pushdiscoveryphase to bound complexity
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19 * The Rust working copy code is being used by more places now:
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20 * matchers: support patternmatcher in rust
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21 * dirstate: remove the python-side whitelist of allowed matchers
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22 * stream-clone: disable gc for `_entries_walk` duration
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23 * stream-clone: disable gc for the initial section for the v3 format
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24 * postincoming: avoid computing branchhead if no report will be posted
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25 * stream-clone: disable gc for the entry listing section for the v2 format
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26 * perf: allow profiling of more than one run
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27 * perf: run the gc before each run
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28 * perf: start recording total time after warming
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29 * perf: clear vfs audit_cache before each run
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30 * outgoing: rework the handling of the `missingroots` case to be faster
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31 * outgoing: add a simple fastpath when there is no common
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32 * tags-cache: skip the filternode step if we are not going to use it
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33 * tags-cache: directly operate on rev-num warming hgtagsfnodescache
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34 * tags-cache: directly perform a monimal walk for hgtagsfnodescache warming
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35 * exchange: improve computation of relevant markers for large repos
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36
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37
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38 == New Experimental Features ==
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39
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40 * Introduce a new experimental branch cache "v3":
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41 * branchcache: add more test for the logic around obsolescence and branch heads
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42 * branchcache: skip entries that are topological heads in the on disk file
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43 * branchcache: add a "pure topological head" fast path
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44 * branchcache: allow to detect "pure topological case" for branchmap
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45
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46
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47 == Bug Fixes ==
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48
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49 * perf-stream-locked-section: actually use v1 generation when requested
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50 * perf-stream-locked-section: fix the call to the v3 generator
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51 * perf-stream-locked-section: advertise the right version key in the help
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52 * stream: in v3, skip the "size" fast path if the entries have some unknown size
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53 * stream-clone: stop getting the file size of all file in v3
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54 * streamclone: stop listing files for entries that have no volatile files
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55 * perf-stream-consume: use the source repository config when applying
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56 * bundle: do no check the changegroup version if no changegroup is included
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57 * perf: create the temporary target next to the source in stream-consume
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58 * bundlespec: fix the "streamv2" and "streamv3-exp" variant
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59 * push: rework the computation of fallbackheads to be correct
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60 * profiler: flush after writing the profiler output
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61 * base-revsets: use an author that actually exercises a lot of changesets
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62 * hgrc: search XDG_CONFIG_HOME on mac
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63 * clonebundles: add missing newline to legacy response
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64 * narrow: add a test for linkrev computation done during widen
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65
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66 == Backwards Compatibility Changes ==
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67
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68 == Internal API Changes ==
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69
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70 == Miscellaneous ==
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71
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72 * obsolete: quote the feature name |
